Other

Valentin Pavlovich Shatalov

Leonid Vasillevich Kovtunenko

Boris S Korotkevich

Vladimir Vasilievich Kosovtsev

Vladimir Vasilievich Moiseev

Ivan P Mitin

Elena Yakovlevna Mandelshtam

Neonila M Semenova

Svetlana Mikhailovna Lashova

Zinaida N Korbanova

Gennady Nikolaevich Petrov

Tatyana Alexeevna Kornilova

Lidia N Mistjukova

Viktor P Judin

Valeria G Shalganova

Nikolai Alexandrovich Juzhakov

Gennady Mikhailovich Tolstopyatov

Sergei Mikhailovich Krasilnikov

Alexandr Julievich Shteinbok

Nadezhda K Kashkina

A process for producing carbo-chain homopolymers, block- and random copolymers of conjugated dienes and vinylaromatic monomers comprising polymerization of dienes, vinyl- or di-vinylaromatic monomers or copolymerization thereof in a medium of a hydrocarbon solvent at a temperature ranging from -30.degree. to +150.degree. C. in the presence of an organolithium catalyst of the formula R(Li).sub.x, wherein R is a hydrocarbon radical or a diene polymer, x is an integer of from 1 to 4, and a modifying additive which is a compound comprising a product of interaction between a phenolamine resin and an alkali metal and having the general formula: ##STR1## wherein n is an integer of from 1 to 10;

Process for producing carbo-chain homo-polymers, block- and random

A method of preparing copolymers of conjugated diene monomers and monovinylaromatic monomers having a random distribution of monomer units in the presence of a catalyst, metallic lithium in granules, and a modifying additive soluble in a reaction medium and consisting of reaction products of potassium or sodium carbonate, acetate or hydroxide with organoaluminum compound of the general formula:

Method for preparing copolymers from conjugated dienes and

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Valentin Pavlovich Shatalov